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Add new fn Crates2Json::load_from_reader

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Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
This commit is contained in:
Jiahao XU 2022-07-22 22:44:28 +10:00
parent d9fe7bfaf4
commit 15e2213225
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GPG key ID: 591C0B03040416D6
1 changed files with 5 additions and 1 deletions
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6
src/metafiles/v2.rs
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@ -48,9 +48,13 @@ impl Crates2Json {
Self::load_from_path(Self::default_path()?) Self::load_from_path(Self::default_path()?)
} }
pub fn load_from_reader<R: io::Read>(reader: R) -> Result<Self, Crates2JsonParseError> {
Ok(serde_json::from_reader(reader)?)
}
pub fn load_from_path(path: impl AsRef<Path>) -> Result<Self, Crates2JsonParseError> { pub fn load_from_path(path: impl AsRef<Path>) -> Result<Self, Crates2JsonParseError> {
let file = fs::File::open(path.as_ref())?; let file = fs::File::open(path.as_ref())?;
Ok(serde_json::from_reader(file)?) Self::load_from_reader(file)
} }
pub fn insert(&mut self, cvs: &CrateVersionSource, info: CrateInfo) { pub fn insert(&mut self, cvs: &CrateVersionSource, info: CrateInfo) {